@article{10_4064_ap_37_3_243_247,
     author = {Jacek Gancarzewicz},
     title = {Spaces with a covariant constant linear geometric object},
     journal = {Annales Polonici Mathematici},
     pages = {243--247},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {1980},
     doi = {10.4064/ap-37-3-243-247},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-37-3-243-247/}
}